diff --git a/pkgs/development/ocaml-modules/wodan/default.nix b/pkgs/development/ocaml-modules/wodan/default.nix
deleted file mode 100644
index f33d7b9861f6..000000000000
--- a/pkgs/development/ocaml-modules/wodan/default.nix
+++ /dev/null
@@ -1,41 +0,0 @@
-{ lib, buildDunePackage, fetchFromGitHub, lwt_ppx, ppx_cstruct, optint
-, checkseum, diet, bitv, logs, lru, io-page, mirage-block }:
-
-buildDunePackage rec {
-  pname = "wodan";
-  version = "unstable-2020-11-20";
-
-  useDune2 = true;
-
-  src = fetchFromGitHub {
-    owner = "mirage";
-    repo = pname;
-    rev = "cc08fe25888051c207f1009bcd2d39f8c514484f";
-    sha256 = "0186vlhnl8wcz2hmpn327n9a0bibnypmjy3w4nxq3yyglh6vj1im";
-    fetchSubmodules = true;
-  };
-
-  minimumOCamlVersion = "4.08";
-
-  propagatedBuildInputs = [
-    lwt_ppx
-    ppx_cstruct
-    optint
-    checkseum
-    diet
-    bitv
-    /* nocrypto */
-    logs
-    lru
-    io-page
-    mirage-block
-  ];
-
-  meta = with lib; {
-    broken = true; # nocrypto is no longer available in nixpkgs
-    inherit (src.meta) homepage;
-    description = "A flash-friendly, safe and flexible filesystem library";
-    license = licenses.isc;
-    maintainers = with maintainers; [ ehmry ];
-  };
-}
diff --git a/pkgs/development/ocaml-modules/wodan/irmin.nix b/pkgs/development/ocaml-modules/wodan/irmin.nix
deleted file mode 100644
index 6389b47b6179..000000000000
--- a/pkgs/development/ocaml-modules/wodan/irmin.nix
+++ /dev/null
@@ -1,25 +0,0 @@
-{ lib, buildDunePackage, irmin-chunk, irmin-git
-, mirage-block-ramdisk, mirage-block-unix, wodan }:
-
-buildDunePackage rec {
-  pname = "wodan-irmin";
-  inherit (wodan) version src useDune2;
-
-  propagatedBuildInputs = [
-    /* io-page-unix */ # No longer available in nixpkgs
-    irmin-chunk
-    irmin-git
-    mirage-block-ramdisk
-    mirage-block-unix
-    wodan
-  ];
-
-  meta = wodan.meta // {
-    # wodan is currently incompatible with irmin 2.3.0.
-    # additionally upgrading to current master (unclear
-    # if the issue is fixed there) is not possible as it
-    # depends on a custom fork of mirage-block
-    broken = true;
-    description = "Wodan as an Irmin store";
-  };
-}
diff --git a/pkgs/development/ocaml-modules/wodan/unix.nix b/pkgs/development/ocaml-modules/wodan/unix.nix
deleted file mode 100644
index bd694bce801b..000000000000
--- a/pkgs/development/ocaml-modules/wodan/unix.nix
+++ /dev/null
@@ -1,31 +0,0 @@
-{ lib, buildDunePackage, base64, benchmark, csv, cmdliner, wodan, afl-persistent
-, mirage-block-ramdisk, mirage-block-unix }:
-
-buildDunePackage rec {
-  outputs = [ "bin" "out" ];
-  pname = "wodan-unix";
-  inherit (wodan) version src useDune2;
-
-  propagatedBuildInputs = [
-    afl-persistent
-    base64
-    benchmark
-    cmdliner
-    csv
-    /* io-page-unix */
-    mirage-block-ramdisk
-    mirage-block-unix
-    wodan
-  ];
-
-  postInstall = ''
-    moveToOutput bin "''${!outputBin}"
-  '';
-
-  meta = wodan.meta // {
-    broken = true; # io-page-unix is no longer available
-    description = "Wodan clients with Unix integration";
-    mainProgram = "wodanc";
-  };
-
-}
diff --git a/pkgs/top-level/ocaml-packages.nix b/pkgs/top-level/ocaml-packages.nix
index 1ac15512d76d..10bb18908ca6 100644
--- a/pkgs/top-level/ocaml-packages.nix
+++ b/pkgs/top-level/ocaml-packages.nix
@@ -1517,12 +1517,6 @@ let
 
     webmachine = callPackage ../development/ocaml-modules/webmachine { };
 
-    wodan = callPackage ../development/ocaml-modules/wodan { };
-
-    wodan-irmin = callPackage ../development/ocaml-modules/wodan/irmin.nix { };
-
-    wodan-unix = callPackage ../development/ocaml-modules/wodan/unix.nix { };
-
     wtf8 = callPackage ../development/ocaml-modules/wtf8 { };
 
     x509 = callPackage ../development/ocaml-modules/x509 { };